OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ | 5 #ifndef UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ |
6 #define UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ | 6 #define UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "ui/views/mouse_watcher.h" | 9 #include "ui/views/mouse_watcher.h" |
10 | 10 |
11 namespace views { | 11 namespace views { |
12 | 12 |
13 class View; | 13 class View; |
14 | 14 |
15 class VIEWS_EXPORT MouseWatcherViewHost : public MouseWatcherHost { | 15 class VIEWS_EXPORT MouseWatcherViewHost : public MouseWatcherHost { |
16 public: | 16 public: |
17 // Creates a new MouseWatcherViewHost. |hot_zone_insets| is added to the | 17 // Creates a new MouseWatcherViewHost. |hot_zone_insets| is added to the |
18 // bounds of the view to determine the active zone. For example, if | 18 // bounds of the view to determine the active zone. For example, if |
19 // |hot_zone_insets.bottom()| is 10, then the listener is not notified if | 19 // |hot_zone_insets.bottom()| is 10, then the listener is not notified if |
20 // the y coordinate is between the origin of the view and height of the view | 20 // the y coordinate is between the origin of the view and height of the view |
21 // plus 10. | 21 // plus 10. |
22 MouseWatcherViewHost(View* view, const gfx::Insets& hot_zone_insets); | 22 MouseWatcherViewHost(View* view, const gfx::Insets& hot_zone_insets); |
23 virtual ~MouseWatcherViewHost(); | 23 virtual ~MouseWatcherViewHost(); |
24 | 24 |
25 // MouseWatcherHost. | 25 // MouseWatcherHost. |
26 virtual bool Contains( | 26 virtual bool Contains(const gfx::Point& screen_point, |
27 const gfx::Point& screen_point, | 27 MouseEventType type) OVERRIDE; |
28 MouseEventType type) OVERRIDE; | |
29 | 28 |
30 private: | 29 private: |
31 bool IsCursorInViewZone(const gfx::Point& screen_point); | 30 bool IsCursorInViewZone(const gfx::Point& screen_point); |
32 bool IsMouseOverWindow(); | 31 bool IsMouseOverWindow(); |
33 | 32 |
34 // View we're listening for events over. | 33 // View we're listening for events over. |
35 View* view_; | 34 View* view_; |
36 // Insets added to the bounds of the view. | 35 // Insets added to the bounds of the view. |
37 const gfx::Insets hot_zone_insets_; | 36 const gfx::Insets hot_zone_insets_; |
38 | 37 |
39 DISALLOW_COPY_AND_ASSIGN(MouseWatcherViewHost); | 38 DISALLOW_COPY_AND_ASSIGN(MouseWatcherViewHost); |
40 }; | 39 }; |
41 | 40 |
42 } // namespace views | 41 } // namespace views |
43 | 42 |
44 #endif // UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ | 43 #endif // UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ |
OLD | NEW |